A. Wilmer Duff
1916 · Very good
€65
Josiah Parsons Cooke Jr.
1882 · Very good
€120
I. F. Henderson
1926 · Very good
€40
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Michael Faraday
1874 · Fine
€65
Edwin A. Burtt
1926 · Very good
€25
Charles Riborg Mann
1916 · Very good
€35
Augustin Privat-Deschanel
1903 · Very good
€40
Worthington Hooker
1883 · Very good
€130
Salisbury, Rollin D.
1909 · Fine
€65
Henri Poincaré
1906 · Very good
€45
H. Stanley Redgrove
1911 · Fine
€170
Alexander Lowy, Benjamin Harrow
1924 · Fine
€120
Hermann Weyl
1921 · Very good
€80
Rudolf Steiner, Max Gysi
1910 · Very good
€25
Maximilien Marie
1925 · Fine
€35
William Allen Whitworth
1870 · Very good
€55
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
H. Newell Martin
1903 · Fine
€40
Thomas Sterry Hunt
1876 · Very good
€60
Philip B. Hawk, Hawk, Philip Bovier
1920 · Very good
€40
James Clerk Maxwell, James Clerk Maxwell
1892 · Very good
€80
Andrew Alexander Blair
1888 · Very good
€115
Claude Bernard
1870 · Very good
€130
William Ledley Vosburgh
1918 · Very good
€90
H. Newell Martin
1908 · Very good
€35
Grant, Robert
1852 · Fine
€130
Alfred North Whitehead
1931 · Fine
€60
William H. Chapin
1933 · Very good
€35
Jonathan Pereira
1856 · Fine
€200
Edouard Goursat
1933 · Very good
€30
O. M. Mitchel
1892 · Very good
€55
I. A. Kapandji
1919 · Very good
€85
Gaylord Johnson
1935 · Very good
€60
Sanborn Tenney
1881 · Very good
€70
J. J. Graham Brown
1901 · Very good
€50
Royal Astronomical Society
1879 · Very good
€80
Lankester, E. Ray Sir
1925 · Very good
€60
Stephen Walter Ranson
1933 · Very good
€40
Charles Darwin
1884 · Very good
€100
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
James Martineau
1935 · Very good
€80
H. G. Wells
1911 · Very good
€40
T. W. Webb
1886 · Very good
€145
Frank E. Beddard
1902 · Very good
€25
Henri Bergson
1919 · Very good
€35
Jules Michelet
1869 · Very good
€140
Leander Sylvester Keyser
1907 · Fine
€70
Asa Gray
1890 · Very good
€95
Clive Bell
1935 · Very good
€120
Lewis Foreman Day
1910 · Very good
€25
Walter Rauschenbusch
1929 · Very good
€35
H. G. Wells
1935 · Very good
€40
Marcellus Emants
1900 · Very good · NL
€25
Howell, Thomas
1909 · Very good
€30
Brooks Adams
1897 · Fine
€190
Jean Louis Rodolphe Agassiz
1855 · Fine
€150
Hitchcock, Edward
1860 · Very good
€100
Muir, Robert Sir, R MacSween
1935 · Very good
€80
Marie Curie
1935 · Fine
€75